A delegation from the Economic Development Zone of Feixi County investigated the company's products and scientific research results
Recently, Lu Ge, member of the Standing Committee of the Feixi County Party Committee, deputy head, and first secretary of the Economic Development Zone of Feixi County, visited the company. General Manager Kong Lingjie warmly received and accompanied the inspection.
Leaders of Hefei Investment Promotion Bureau surveyed the Best R & D Center
On March 8, 2019, Zhu Shengli, deputy secretary general of the Hefei Municipal Government and director of the Investment Promotion Bureau, and his party visited the product research and development center of Best Group. Research.
Best Group 2018 Highlights
On January 30, 2019, Best Group ’s annual meeting was successfully held!
The Fifth National Energy Storage Science and Technology Conference
From October 26 to 28, 2018, the Fifth National Energy Storage Science and Technology Conference was held at Huazhong University of Science and Technology.
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Anhui BEQ Equipment Technology Co., Ltd

Hefei Baisi New Materials Research Institute

Hefei Oulai Di Optoelectronics Technology Co., Ltd


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High vacuum sealing machine/BOF-04PB
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Product name

High vacuum sealing machine/BOF-04PB

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Telephone:+86 173 5409 7574
Product description
Product parameters


  The high vacuum sealing machine is designed for OLED aging test packaging. This equipment is equipped with high vacuum unit, hydrogen and oxygen generation source, rotary vacuum mechanism, fine adjustment structure and so on. The equipment is simple, safe and convenient to operate.


  Technical Parameters

  Number of stationssingle station

  Sealable tube wall thicknessup to2mm

  Test tube outer diameter:Φ12/Φ18(customizable)

  Sealable test tube length: 200mm

  Vacuum connect:KF25

  Vent valve:KF16manual

  Inflator size:6mm

  Resistance wire surround heating:1000℃

  Fore mechanical pump: 10m3/h   

  High vacuum molecular pump:90L/S




Part Name

Technical parameter

High vacuum unit:

Foreline pump

Molecular pump

Vacuum gauge

Oil pump: DRV10 Bowes

Pumping speed: 10m³ / h

Molecular pump: German Leybold, Model: Turbovac 90i

Pumping speed: 90 L / s

Ultimate total pressure: 10-7mabr

Startup time: 1.5 min

Air inlet: KF40

Cooling method: air cooling

Voltage: single item, 220V

Weight: 14.5 Kg

Power: 300 W

Pump body volume: 250 * 356 * 357 mm

Wrap around heating plate

Voltage 220V, 300W

Maximum temperature: 1000 ℃

Burning temperature: ≥800 ℃

Fine tuning structure

Pre-evacuation fine-tuning valve

Nominal diameter: Φ3mm

Nominal pressure: 16Mpa,

Medium: water, gas, oil, manual operation



Pressure gauge

Capillary channel

Flapper valve

Universal wheel


Main pipeline KF25 bellows

Pressure gauge-0.1mpa-0.15mpa

Capillary channel Φ3

Baffle valve KF25

Universal wheel 3 "with brake

Stainless steel housing

Wearing parts

12mm, 18mmAmpoule tube


Corresponding parameter set not found, please add it in property template of background
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